dönüünün
Dönüünün is not a widely recognized term in major dictionaries or reference works, and there is no standard definition for it in English-language sources. In Turkish, the string appears to resemble a possessive/genitive inflection, but the exact base form it attaches to is unclear, which makes its meaning context-dependent or ambiguous.
Possible origins and interpretation
The ending -ünün is a Turkish third-person singular possessive/genitive suffix, which would ordinarily attach to a
In the absence of a stable definition, dönüünün generally appears only sporadically in texts, likely as a